Triumph 6T Thunderbird (1954-62) technical specifications
Triumph 6T Thunderbird is produced in 1954-62. Engine is Four stroke, vertical twin, OHV, displacement 649 cc / 40.0 cu in , produces power 25 kW / 34 hp @ 6500 rpm. Triumph 6T Thunderbird weighs 179 kg / 395 lbs. Triumph 6T Thunderbird has 2 photos.
Technical specifications
+ Add to 'Compare list'Model: | 6T Thunderbird |
Years: | 1954-62 |
Engine: | Four stroke, vertical twin, OHV |
Capacity: | 649 cc / 40.0 cu in |
Bore x Stroke: | 71 x 82 mm |
Cooling System: | Air cooled |
Compression Ratio: | 8.5:1 (Export), 7.0:1 (UK) |
Exhaust: | Two-into-two |
Induction: | SU type MC2 |
Ignition: | Lucas RM14 |
Starting: | Kick |
Max Power: | 25 kW / 34 hp @ 6500 rpm |
Clutch: | Wet, multiplate |
Transmission: | 4-Speed constant mesh |
Final Drive: | Chain, 101 links |
Gear Ratios: | 1st 11.90:1 / 2nd 8.25:1 / 3rd 5.81:1 / 4th 4.88:1 |
Frame: | Brazed lug |
Front Suspension: | Telescopic fork, hydraulic damping |
Rear Suspension: | Swingarm, 2 Griling dampers |
Front Brakes: | SLS drum, 8 in |
Rear Brakes: | SLS drum, 7 in |
Front Wheel: | 3.25 x 19 |
Rear Wheel: | 3.50 x 19 |
Wheelbase: | 1410 mm / 55.75 in |
Seat Height: | 775 mm / 31 in |
Ground Clearance: | 127 mm / 5.0 in |
Dry Weight: | 179 kg / 395 lbs |
Fuel Capacity: | 13.6 L / 3.6 US gal / 3.0 Imp gal (US), 18 L / 4.8 US gal / 4.0 Imp gal (UK and export) |
Source: | Classic British Motorcycles |
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